89C4051 데이터 시트보기 (PDF) - Atmel Corporation

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89C4051

8-bit Microcontroller with 4K Bytes Flash

Atmel Corporation 

24. ICC (Active Mode) Measurements

20

I 15

C

C 10

m

A5

0

0

AT89C4051

AT89C4051

TYPICAL ICC - ACTIVE (85˚C)

Vcc=6.0V

Vcc=5.0V

Vcc=3.0V

6

12

18

24

FREQUENCY (MHz)

25. ICC (Idle Mode) Measurements

3

I

C2

C

m1

A

0

0

AT89C4051

TYPICAL ICC - IDLE (85˚C)

Vc c= 6.0V

Vc c= 5.0V

3

6

FREQUENCY (MHz)

Vc c= 3.0V

9

12

26. ICC (Power Down Mode) Measurements

AT89C4051

TYPICAL ICC vs. VOLTAGE- POWER DOWN (85˚C)

20

I 15

C

C 10

µ

A5

0

3.0V

4.0V

5.0V

6.0V

Vcc VOLTAGE

Notes:

1. XTAL1 tied to GND

2. P.1.0 and P1.1 = VCC or GND

3. Lock bits programmed

15

1001E–MICRO–6/05

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